Comment 2 for bug 1786286

Reviewed: https://review.openstack.org/582163
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart/commit/?id=681ff01f8b810dc3e9f63de8e5ee9b2101849309
Submitter: Zuul
Branch: master

commit 681ff01f8b810dc3e9f63de8e5ee9b2101849309
Author: Sorin Sbarnea <email address hidden>
Date: Thu Jul 12 12:38:09 2018 +0100

    enable ansible-lint as pre-commit hook

    Enable auto linting on commit, for developers
    that have pre-commit installed (pip install pre-commit)

    Execution is extreamly fast (1-2s) due to caching and
    because on commit only modified files are checked.

    ci-scripts/ansible-lint.sh is now obsolete and removed,
    as the same functionality is done via pre-commit.

    Partial-Bug: #1786286
    Change-Id: I6854145c71fd817d940c4b49b60b0853b2280cf0